$147+ Cheap flights from Charleston (CHS) to Montreal (YMQ)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — YMQ
5月 6 — 5月 131
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Montreal with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Charleston to Montreal
Cheapest
Best
Last-minute
One-way
Cheapest flights from Charleston to MontrealExplore the most affordable flight options available from Charleston to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4月 6, 2026.
Explore the most affordable flight options available from Charleston to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4月 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 5/212:05 pm
CHS
- YUL
1 stop26h 03m
Multiple Airlines
土 5/93:10 pm
YUL
- CHS
1 stop22h 34m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 5/72:39 pm
CHS
- YUL
1 stop23h 29m
Multiple Airlines
土 5/93:10 pm
YUL
- CHS
1 stop22h 34m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 5/52:39 pm
CHS
- YUL
1 stop23h 29m
Multiple Airlines
火 5/127:15 pm
YUL
- CHS
1 stop18h 29m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 6/162:39 pm
CHS
- YUL
1 stop23h 29m
Multiple Airlines
月 6/226:45 am
YUL
- CHS
2 stops25h 53m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
水 6/32:39 pm
CHS
- YUL
1 stop23h 29m
Multiple Airlines
土 6/63:10 pm
YUL
- CHS
1 stop22h 34m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
水 4/1512:05 pm
CHS
- YUL
2 stops28h 50m
Multiple Airlines
金 4/175:10 pm
YUL
- CHS
1 stop17h 58m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$409
Best flights from Charleston to MontrealDiscover carefully curated flight deals from Charleston to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4月 6, 2026.
Discover carefully curated flight deals from Charleston to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4月 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 5/72:39 pm
CHS
- YUL
1 stop23h 29m
Multiple Airlines
土 5/93:10 pm
YUL
- CHS
1 stop22h 34m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 5/56:25 am
CHS
- YUL
2 stops12h 26m
Delta
火 5/129:30 am
YUL
- CHS
2 stops12h 22m
Delta
Deal found 4/6![Delta logo]()
$492
This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 6/211:18 am
CHS
- YUL
1 stop4h 52m
United Airlines
水 6/36:10 am
YUL
- CHS
1 stop7h 56m
United Airlines
Deal found 4/2![United Airlines logo]()
$527
This American Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 6/256:06 am
CHS
- YUL
1 stop15h 32m
American Airlines
土 7/47:17 am
YUL
- CHS
1 stop5h 42m
American Airlines
Deal found 4/2![American Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 5/52:39 pm
CHS
- YUL
1 stop23h 29m
Multiple Airlines
火 5/127:15 pm
YUL
- CHS
1 stop18h 29m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
金 5/16:00 am
CHS
- YUL
1 stop11h 30m
United Airlines
火 5/511:23 am
YUL
- CHS
1 stop7h 18m
United Airlines
Deal found 4/5![United Airlines logo]()
$527
This Mytrip deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 5/212:05 pm
CHS
- YUL
2 stops22h 40m
Multiple Airlines
土 5/97:20 pm
YUL
- CHS
2 stops18h 24m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$490
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 6/256:39 pm
CHS
- YUL
1 stop4h 49m
Delta
土 7/49:30 am
YUL
- CHS
2 stops12h 36m
Delta
Deal found 4/3![Delta logo]()
$576
Last-minute flights from Charleston to MontrealDiscover last-minute flight deals from Charleston to Montreal. Data last updated 4月 6, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Montreal. Data last updated 4月 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
水 4/1512:05 pm
CHS
- YUL
2 stops28h 50m
Multiple Airlines
金 4/175:10 pm
YUL
- CHS
1 stop17h 58m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 4/1612:03 pm
CHS
- YUL
1 stop28h 22m
Multiple Airlines
月 4/205:10 pm
YUL
- CHS
1 stop17h 58m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 5/212:05 pm
CHS
- YUL
1 stop26h 03m
Multiple Airlines
土 5/93:10 pm
YUL
- CHS
1 stop22h 34m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 5/52:39 pm
CHS
- YUL
1 stop23h 29m
Multiple Airlines
火 5/127:15 pm
YUL
- CHS
1 stop18h 29m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 5/72:39 pm
CHS
- YUL
1 stop23h 29m
Multiple Airlines
土 5/93:10 pm
YUL
- CHS
1 stop22h 34m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 5/212:39 pm
CHS
- YUL
2 stops26h 36m
Multiple Airlines
木 5/287:15 pm
YUL
- CHS
1 stop18h 29m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$484
One-way flights from Charleston to MontrealSearch for one-way flight options from Charleston to Montreal. Find affordable one-way fares based on user searches. Data last updated 4月 6, 2026.
Search for one-way flight options from Charleston to Montreal. Find affordable one-way fares based on user searches. Data last updated 4月 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 5/162:39 pm
CHS
- YUL
1 stop23h 29m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 6/42:39 pm
CHS
- YUL
1 stop23h 29m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 6/13:23 pm
CHS
- YUL
2 stops22h 45m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$215
This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 6/17:47 pm
CHS
- YUL
1 stop4h 26m
United Airlines
Deal found 4/2![United Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 5/183:23 pm
CHS
- YUL
2 stops22h 45m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$253
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
日 5/173:12 pm
CHS
- YUL
1 stop8h 45m
Delta
Deal found 4/5![Delta logo]()
$306
Find flight deals from Charleston to Montreal
Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Montreal (YMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4月 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $325 (Kiwi.com) |
One-way from | $147 (Kiwi.com) |
Popular in | May |
Cheapest in | September |
Average price | $675 |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston to Montreal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 4月 6, 2026.
Use the filters below to find and compare flights from Charleston to Montreal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonMontreal
CHS - YUL
CHSYUL
Charleston
木 5/7
2:39 pm-2:08 pm
1 stop23h 29m
Montreal Pierre Elliott Trudeau Intl
土 5/9
3:10 pm-1:44 pm
1 stop22h 34m
$327
CharlestonMontreal
CHS - YUL
CHSYUL
Charleston
火 5/5
2:39 pm-2:08 pm
1 stop23h 29m
Montreal Pierre Elliott Trudeau Intl
火 5/12
7:15 pm-1:44 pm
1 stop18h 29m
$338
CharlestonMontreal
CHS - YUL
CHSYUL
Charleston
土 5/2
12:05 pm-10:45 am
2 stops22h 40m
Montreal Pierre Elliott Trudeau Intl
土 5/9
7:20 pm-1:44 pm
2 stops18h 24m
$490
CharlestonMontreal
CHS - YUL
CHSYUL
Charleston
火 5/5
6:25 am-6:51 pm
2 stops12h 26m
Montreal Pierre Elliott Trudeau Intl
火 5/12
9:30 am-9:52 pm
2 stops12h 22m
$492
Quickest round-trip
CharlestonMontreal
CHS - YUL
CHSYUL
Charleston
火 6/2
11:18 am-4:10 pm
1 stop4h 52m
Montreal Pierre Elliott Trudeau Intl
水 6/3
6:10 am-2:06 pm
1 stop7h 56m
$527
CharlestonMontreal
CHS - YUL
CHSYUL
Charleston
金 5/1
6:00 am-5:30 pm
1 stop11h 30m
Montreal Pierre Elliott Trudeau Intl
火 5/5
11:23 am-6:41 pm
1 stop7h 18m
$527
CharlestonMontreal
CHS - YUL
CHSYUL
Charleston
木 6/25
6:06 am-9:38 pm
1 stop15h 32m
Montreal Pierre Elliott Trudeau Intl
土 7/4
7:17 am-12:59 pm
1 stop5h 42m
$546
CharlestonMontreal
CHS - YUL
CHSYUL
Charleston
木 6/25
6:39 pm-11:28 pm
1 stop4h 49m
Montreal Pierre Elliott Trudeau Intl
土 7/4
9:30 am-10:06 pm
2 stops12h 36m
$576
Cheapest one-way
CharlestonMontreal
CHS - YUL
CHSYUL
Charleston
土 5/16
2:39 pm-2:08 pm
1 stop23h 29m
$147
CharlestonMontreal
CHS - YUL
CHSYUL
Charleston
木 6/4
2:39 pm-5:15 pm
2 stops26h 36m
$191
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Charleston to Montreal
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Montreal in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Charleston-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Montreal flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Montreal flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charleston-Montreal flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Charleston to Montreal
Have a flexible travel schedule? Discover the best time to fly to Montreal from Charleston with our price prediction graph.
CHS-YMQ
CHS-YUL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Charleston to Montreal
CHS-YMQ
CHS-YUL
How much does it cost to fly round-trip from Charleston to Montreal?
Reviews of airlines servicing Montreal
Get insights into the airlines that provide service to Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montreal. Reviews last updated 4月 6, 2026.
See what other customers who have flown with American Airlines from Charleston to Montreal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Entertainment
6.9
Food
6.4
Overall
7.1
Boarding
7.5
Crew
7.9
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Comfort
7.2
Entertainment
6.9
Food
6.4
Overall
7.1
Boarding
7.5
Crew
7.9
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Related info for your journey
Find useful and relevant information for your journey from Charleston to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Popular flights
Alternative routes for Charleston to Montreal
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Complete your trip
Complete your trip to Montreal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charleston to Montreal by cabin class
Find flights from Charleston to Montreal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Montreal
Explore flights to Montreal departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4月 6, 2026.
Charleston and Montreal flights
Browse other Charleston and Montreal flight options. Last updated on 4月 6, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on 4月 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Charleston to Montreal
Discover the top 2 airlines that operate flights from Charleston to Montreal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 4月 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$417 | Average$675 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$569 | Average$665 | FlexibilityNo cancel fee | On-time60% |